:root{--bg:#151A23;--panel:#1B2130;--second:#202738;--hover:#252D40;--gold:#F1DCA3;--gold2:#E3C98F;--text:#E8ECF5;--muted:#B8C0D3;--quiet:#A4AEC3;--footer:#0E121A;--line:#364052}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.76 Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-wrap:break-word}a{color:inherit;text-decoration:none;touch-action:manipulation}a:hover{color:var(--gold)}button{font:inherit;touch-action:manipulation}img{max-width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.wrap{width:calc(100% - 48px);max-width:1200px;margin-inline:auto}.site-header{background:#10151f;border-bottom:1px solid #303847}.brandbar{height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand-link{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand-logo{width:112px;height:36px;display:flex;align-items:center}.wordmark{font-size:22px;font-weight:800;letter-spacing:2px;color:var(--gold)}.brand-center{display:flex;flex-direction:column;gap:0;line-height:1.5;color:var(--muted);font-size:13px}.brand-center strong{letter-spacing:3px;color:var(--gold);font-size:12px}.register{background:var(--gold);color:#151A23;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;min-width:112px;height:40px;padding:0 20px;white-space:nowrap}.register:hover{color:#151A23;background:var(--gold2)}.nav-surface{background:#171d28}.primary-nav{height:52px;display:flex;align-items:stretch;gap:24px;white-space:nowrap}.primary-nav a{display:flex;align-items:center;position:relative;font-size:15px;color:var(--muted)}.primary-nav a:hover,.primary-nav a.is-active{color:var(--gold)}.primary-nav a.is-active:after{content:'';height:2px;background:var(--gold);position:absolute;bottom:0;left:0;right:0}.quick-nav{background:#202738;border-bottom:1px solid var(--line)}.quick-scroll{display:flex;gap:26px;min-height:42px;align-items:center;overflow-x:auto;scrollbar-width:none;white-space:nowrap}.quick-scroll::-webkit-scrollbar{display:none}.quick-nav a{font-size:13px;color:var(--muted);flex-shrink:0}.quick-nav a:hover,.quick-nav a.is-active{color:var(--gold)}.mobile-top,.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}.page-main{padding-top:30px;padding-bottom:64px;min-height:60vh}.section-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--gold);margin-bottom:8px}.section-heading{font-size:25px;line-height:1.35;margin:0 0 20px;letter-spacing:.25px}.section-heading:before{content:'';display:inline-block;width:4px;height:22px;vertical-align:-3px;margin-right:12px;background:var(--gold);border-radius:5px}h1,h2,h3{line-height:1.36;overflow-wrap:anywhere}h1{font-size:36px;margin:0 0 14px;letter-spacing:.3px}h2{font-size:25px}h3{font-size:19px}p{margin:0 0 16px;color:var(--muted)}.lead{font-size:16px;line-height:1.8}.eyebrow{font-size:12px;color:var(--gold);letter-spacing:2px;font-weight:700}.hero{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(0,1fr);gap:20px;align-items:stretch}.hero-main,.hero-side,.panel,.topic-feature,.feature-copy{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}.hero-main .hero-content{padding:22px 25px}.hero-main h1{font-size:38px}.hero-side{padding:24px}.hero-side h2{font-size:19px;margin:0 0 14px}.hero-side article{padding:14px 0;border-top:1px solid var(--line)}.hero-side article h3{font-size:16px;margin:0 0 6px}.hero-side article p{font-size:13px;line-height:1.65;margin:0}.media-frame{height:auto;aspect-ratio:16/9;background:#171e2c;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-image{height:290px;background:#171e2c;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-placeholder{background:linear-gradient(135deg,#1d2533,#273044 55%,#1b2230);position:relative}.media-placeholder:before{content:'';width:36%;aspect-ratio:1;border:1px solid rgba(241,220,163,.2);border-radius:50%;position:absolute}.media-placeholder span{font-size:13px;letter-spacing:3px;color:#c0b38c;font-weight:700;z-index:1;text-align:center}.page-block{margin-top:35px}.intro-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.info-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px;display:flex;flex-direction:column;min-width:0}.info-card .num{color:var(--gold);font-size:12px;letter-spacing:2px}.info-card h3{margin:12px 0 9px;font-size:18px}.info-card p{font-size:14px;line-height:1.72;flex:1}.text-link{color:var(--gold);font-weight:600;font-size:14px}.text-link:after{content:' →'}.two-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.panel{padding:24px}.panel h3{margin:0 0 10px}.story-list{list-style:none;padding:0;margin:0}.story-list li{padding:13px 0;border-top:1px solid var(--line)}.story-list li:first-child{border-top:0}.story-list a{font-weight:700}.story-list p{margin:5px 0 0;font-size:14px}.split-feature{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:20px;align-items:stretch}.split-feature .media-frame{height:100%;min-height:270px}.feature-copy{padding:27px}.feature-copy h2{margin-top:0}.number-list{border-top:1px solid var(--line)}.number-row{display:grid;grid-template-columns:45px minmax(0,1fr) auto;gap:16px;align-items:center;border-bottom:1px solid var(--line);padding:17px 4px}.number-row b{color:var(--gold);font-size:15px}.number-row h3{margin:0 0 3px;font-size:18px}.number-row p{margin:0;font-size:14px}.feature-row{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:18px}.brand-mini-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.brand-mini{border:1px solid var(--line);background:var(--panel);border-radius:10px;display:flex;align-items:center;gap:11px;padding:11px;min-width:0}.brand-mini .mini-media{height:48px;width:62px;background:#151A23;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:5px;overflow:hidden}.mini-media span{font-size:9px;letter-spacing:0}.brand-mini strong{font-size:14px}.brand-mini small{display:block;color:var(--muted);font-size:12px;line-height:1.5}.faq-three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.faq-three article{padding:20px;background:var(--second);border-radius:12px}.faq-three h3{font-size:16px;margin:0 0 10px}.faq-three p{font-size:14px;margin:0}.quiet-note{border-left:3px solid var(--gold);background:var(--panel);padding:18px 22px;color:var(--muted)}.inner-banner{background:linear-gradient(110deg,#222b3b,#161c27);border:1px solid var(--line);border-radius:14px;padding:34px;margin-bottom:24px}.inner-banner h1{font-size:32px}.inner-banner p{max-width:900px;margin:0}.content-layout{display:grid;grid-template-columns:minmax(0,2.6fr) minmax(230px,1fr);gap:24px;align-items:start}.article-main{min-width:0}.article-section{border-bottom:1px solid var(--line);padding:21px 0 26px}.article-section:first-child{padding-top:0}.article-section h2{margin:0 0 15px;font-size:24px}.article-section h2:before{content:'';display:inline-block;width:4px;height:20px;background:var(--gold);border-radius:2px;margin-right:10px;vertical-align:-2px}.article-section h3{margin:20px 0 9px}.article-section p{line-height:1.82}.sidebar{position:sticky;top:18px;display:grid;gap:16px}.sidebar .panel{padding:21px}.sidebar h2{margin:0 0 10px;font-size:17px}.sidebar a{display:block;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.sidebar a:last-child{border-bottom:0}.article-image{height:260px;border-radius:10px;margin-bottom:20px}.related-links{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.related-links a{border:1px solid #576078;color:var(--gold);font-size:14px;padding:7px 12px;border-radius:999px}.brand-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.brand-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;display:grid;grid-template-columns:120px minmax(0,1fr);gap:17px}.brand-card .media-frame{height:90px;aspect-ratio:auto;border-radius:8px}.brand-card h2{font-size:19px;margin:0 0 8px}.brand-card p{font-size:14px;line-height:1.75;margin-bottom:0}.faq-list article{padding:20px 0;border-bottom:1px solid var(--line)}.faq-list h2{font-size:19px;margin:0 0 9px}.faq-list p{margin:0}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.gallery-grid figure{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:0}.gallery-grid figcaption{padding:14px 16px;color:var(--muted);font-size:14px}.site-footer{background:var(--footer);border-top:1px solid var(--line);padding-top:43px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:44px;padding-bottom:35px}.site-footer h2{font-size:16px;color:var(--text);margin:0 0 13px}.site-footer a:not(.footer-name){display:block;color:#D5DBEA;font-size:14px;line-height:2.1}.site-footer a:hover{color:var(--gold)}.footer-name{font-size:25px;color:var(--gold);font-weight:800}.footer-name span{font-size:11px;letter-spacing:2px;display:block}.footer-brand p{font-size:14px;margin:13px 0}.footer-logo{width:100px;height:38px;display:flex;align-items:center}.footer-bottom{border-top:1px solid #323849;padding:19px 0 24px;display:flex;align-items:center;justify-content:space-between;gap:25px;color:#B8C0D3;font-size:12px}.footer-bottom span:first-child{white-space:nowrap}
@media(max-width:1100px){.brand-mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.primary-nav{gap:20px}.brand-center{display:none}}
@media(max-width:980px){.wrap{width:calc(100% - 40px)}.brandbar,.nav-surface{display:none}.mobile-top{height:60px;display:grid;grid-template-columns:44px minmax(0,1fr) 76px;align-items:center;gap:8px;padding:0 20px}.menu-toggle{width:42px;height:42px;border:0;background:transparent;padding:10px;display:flex;flex-direction:column;justify-content:center;gap:5px}.menu-toggle span{display:block;height:2px;width:23px;background:var(--text);border-radius:3px}.mobile-logo{justify-self:center;display:flex;align-items:center;gap:7px;min-width:0}.mobile-logo-image{display:flex;height:28px;width:70px;align-items:center}.mobile-logo b{font-size:18px;white-space:nowrap;line-height:1;color:var(--gold)}.mobile-register{min-width:76px;padding:0 10px;height:36px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);height:100dvh;background:#151A23;color:#E8ECF5;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;overflow-y:auto;visibility:hidden}.mobile-drawer.is-open{transform:translateX(0);visibility:visible}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:11000;opacity:0;pointer-events:none}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}body.drawer-open{overflow:hidden}.drawer-header{display:flex;justify-content:space-between;align-items:center;padding:17px 20px;border-bottom:1px solid var(--line)}.drawer-brand{font-size:20px;color:var(--gold);font-weight:700}.drawer-brand small{font-size:10px;display:block;letter-spacing:2px}.drawer-close{color:var(--text);background:none;border:0;font-size:28px;width:40px;height:40px}.drawer-group{padding:15px 20px;border-bottom:1px solid var(--line)}.drawer-group h2{font-size:12px;color:var(--gold);letter-spacing:2px;margin:0 0 9px}.drawer-group a{display:inline-block;margin:0 12px 6px 0;font-size:14px;color:var(--text)}.mobile-bottom{position:fixed;z-index:1000;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);height:62px;background:#111720;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:12px;line-height:1.3;color:var(--text)}.mobile-bottom a span{font-size:20px;color:var(--gold);line-height:1.45}.page-main{padding-bottom:110px}.footer-bottom{padding-bottom:90px}.footer-grid{gap:20px}.hero-main h1{font-size:30px}.hero{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}.intro-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.wrap{width:calc(100% - 32px)}.mobile-top{padding:0 16px}.hero,.split-feature,.feature-row,.content-layout,.two-columns{grid-template-columns:minmax(0,1fr)}.hero-image{height:185px}.hero-main .hero-content{padding:20px}.hero-main h1{font-size:28px}.hero-side{padding:18px}.intro-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.info-card{padding:16px}.info-card h3{font-size:17px}.info-card p{font-size:13px}.section-heading{font-size:21px}.brand-mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.faq-three{grid-template-columns:1fr}.split-feature .media-frame{height:180px;min-height:0}.number-row{grid-template-columns:30px minmax(0,1fr);gap:10px}.number-row .text-link{grid-column:2}.inner-banner{padding:25px 20px}.inner-banner h1{font-size:27px}.sidebar{position:static}.brand-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:4px 0}.page-main{padding-top:20px}.article-section h2{font-size:21px}.panel{padding:19px}}
@media(max-width:390px){.mobile-logo-image{width:52px}.mobile-logo b{font-size:17px}.mobile-top{grid-template-columns:42px minmax(0,1fr) 76px;gap:4px;padding:0 12px}.intro-grid{grid-template-columns:1fr}.brand-card{grid-template-columns:96px minmax(0,1fr);gap:12px;padding:14px}.brand-card .media-frame{height:76px}.gallery-grid{grid-template-columns:1fr}}
@media(max-width:340px){.mobile-logo-image{width:42px}.mobile-logo b{font-size:16px}.brand-mini-grid{grid-template-columns:1fr}.footer-grid{gap:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}